Polaris Industries has helped electric motorcycle manufacturer Brammo to close its series B round at $28m.

Sporting activity and electric vehicle manufacturer Polaris Industries made an investment of an undisclosed size in electric motorcycle manufacturer Brammo on Wednesday, bringing Brammo’s series B round to $28m. Other participants in the round were investment firm Alpine Energy and private equity firm Northport Investments.
 
Brammo previously raised $12.5m in financing from corporate venturing unit Best Buy Ventures and venture capital firm Chrysalix in September last year.
 
Founded in 2002, Brammo has designed, developed and manufactured a range…